anti-recline device causes fight on plane/2 kicked off

Although I agree with the woman here, I fly every week and they giver you very little room to operate. If you have a computer on the tray table and the person in front of you just decides to recline abruptly (without the common courtesy of asking if it bothers you), the indent where the tray sets into when stored will catch the top of your screen and damn near break it! I think no seats should recline. They disable the ones in front of the exit row so not EVERYBODY gets to recline.